JPS5914486U - Speaker protection device - Google Patents

Speaker protection device

Info

Publication number
JPS5914486U
JPS5914486U JP11002682U JP11002682U JPS5914486U JP S5914486 U JPS5914486 U JP S5914486U JP 11002682 U JP11002682 U JP 11002682U JP 11002682 U JP11002682 U JP 11002682U JP S5914486 U JPS5914486 U JP S5914486U
Authority
JP
Japan
Prior art keywords
protection device
speaker
external
speaker system
protective device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11002682U
Other languages
Japanese (ja)
Inventor
長尾 宣和
Original Assignee
パイオニア株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP11002682U priority Critical patent/JPS5914486U/en
Publication of JPS5914486U publication Critical patent/JPS5914486U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の保護装置内蔵型スピーカシステムの回路
図、第2図はこの考案のスピーカの保護装置の一実施例
を示す回路図、第3図および第4図はそれぞれこの考案
のスピーカの保護装置の他の実施例を示す回路図である
。 1・・・入力端子、2・・・ネットワーク、4・・・低
音用スピーカ、5・・・高音用スピーカ、61〜6.・
・・外部接続端子、7・・・外部保護装置、8,8a・
・・ショートピン、9〜12・・・スイッチ付接続端子
、T1〜T、・・・端子。
Fig. 1 is a circuit diagram of a conventional speaker system with a built-in protection device, Fig. 2 is a circuit diagram showing an embodiment of the speaker protection device of this invention, and Figs. 3 and 4 are respectively a circuit diagram of a speaker system of this invention. FIG. 7 is a circuit diagram showing another embodiment of the protection device. 1... Input terminal, 2... Network, 4... Bass speaker, 5... Treble speaker, 61-6.・
・・External connection terminal, 7・・External protection device, 8, 8a・
...Short pin, 9-12...Connection terminal with switch, T1-T,...terminal.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)入力端子に導入される信号をネットワークにより
複数のスピーカに分配するスピーカシステムと、このス
ピーカシステムの外部より接続可能でかつ過大入力信号
に対して少なくとも1個のスピーカを保護する外部保護
装置と、上記スピーカシステムに設けられ上記外部保護
装置の「入」、「切」の機能を有する切換手段とよりな
るスピーカの保護装置。
(1) A speaker system that distributes a signal introduced into an input terminal to multiple speakers via a network, and an external protection device that is connectable from the outside of this speaker system and that protects at least one speaker from excessive input signals. and a switching means provided in the speaker system and having a function of turning on and off the external protection device.
(2)切換手段は外部保護装置を接続することによって
自動的に保護装置の「入」状態になり、かつこの外部保
護装置を外すと「切」の状態になるスイッチ付接続端子
であることを特徴とする9 実用新案登録請求の範囲第
1項記載のスピーカの保護装置。・
(2) The switching means is a connection terminal with a switch that automatically turns the protective device on when the external protective device is connected, and turns it off when the external protective device is removed. Characteristic 9: A speaker protection device according to claim 1 of the utility model registration claim.・
JP11002682U 1982-07-20 1982-07-20 Speaker protection device Pending JPS5914486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11002682U JPS5914486U (en) 1982-07-20 1982-07-20 Speaker protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11002682U JPS5914486U (en) 1982-07-20 1982-07-20 Speaker protection device

Publications (1)

Publication Number Publication Date
JPS5914486U true JPS5914486U (en) 1984-01-28

Family

ID=30256066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11002682U Pending JPS5914486U (en) 1982-07-20 1982-07-20 Speaker protection device

Country Status (1)

Country Link
JP (1) JPS5914486U (en)

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